Paper Title:
Effect of Pre-Treatment on the Microstructure and Superconducting Properties of Bi-2223/Ag Tapes
  Abstract

The effect of pre-treatment on the microstructure and critical current of (Bi,Pb)-2223/Ag tapes has been investigated. Experimental results show that pre-treatment has important influences on the formation and the grain size of the (Bi,Pb)-2223 phase as well as the performances of Bi-2223/Ag tapes. During the pre-treatment process, the decomposition of the 3321 phase enhances the growth of (Bi,Pb)-2212 grains, which promotes the formation of (Bi,Pb)-2223 phase because it followed the size and orientation of the original (Bi,Pb)-2212 phase. As a result, the properties of Bi-2223/Ag tapes were remarkably improved.

  Info
Periodical
Key Engineering Materials (Volumes 368-372)
Edited by
Wei Pan and Jianghong Gong
Pages
638-640
DOI
10.4028/www.scientific.net/KEM.368-372.638
Citation
M. Y. Li, Z. H. Han, "Effect of Pre-Treatment on the Microstructure and Superconducting Properties of Bi-2223/Ag Tapes", Key Engineering Materials, Vols. 368-372, pp. 638-640, 2008
Online since
February 2008
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Cheng Ju Zhang, Jin Feng Wang, Wen Bin Su, Guo Zhong Zang, Hong Cun Chen
Abstract:The effects of Pr on the microstructure and nonlinear electrical properties of the (Co,Ta)-doped SnO2 varistors were investigated. It was...
275
Authors: Kyung Jun Ko, Pil Ryung Cha, Nong Moon Hwang
2557
Authors: Dan Liu, Yong Ke Yan, He Ping Zhou
Abstract:<001> textured 0.675Pb(Mg1/3Nb2/3)O3-0.325PbTiO3 (PMN-32.5PT) ceramics were prepared by templated grain growth with micron scale BaTiO3...
15
Authors: Yulia Ivanisenko, Hans Jorg Fecht
Abstract:We suggest a simple method to study the mechanical behaviour of nanocrystalline (nc) samples in compression-torsion mode. High applied...
203
Authors: W. Mao, Y. Li, W. Guo, Z. An
Abstract:The precipitation behaviors of fine MnS and other second phase particles in hot band, decarburized sheet and 875 oC annealed sheet before...
247